4730-00-893-3768

Find complete technical information, availability, and procurement data for: 4730-00-893-3768
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-893-3768

Item Name Code

03798

Assigment Date

01/01/1962 (64 years ago)

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes:flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

7.187 inches nominal bolt circle diameter, 10 bolt hole quantity, 0.687 inches nominal bolt hole diameter, 1.000 inches nominal thickness, 8.688 inches nominal flange diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bolt Circle Diameter: 7.187 inches nominal
Flange Diameter: 8.688 inches nominal
Thickness: 1.000 inches nominal
Bolt Hole Quantity: 10
Bolt Hole Diameter: 0.687 inches nominal
Flange Section Style: plain face
Face Seating Surface Condition: unfinished
Special Features: inludes two flanges;center hole 9/16-18 unf 2bthd;one plug,hex head 3/8 in.tube size;and one o-ring
Material: steel
Material Document And Classification: mil-s-16113 type 1 mil spec single material response
Surface Treatment: oxide
Style Designator: round, one bolt hole circle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-01-044-2778	No Name Available	05/01/1982

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
202994PC17ASSYR	Pipe Flange
2640-068PC17-4IN	Pipe Flange
2641-068ASSY1RK	Pipe Flange
2641-068ASSY1RKPC26	Pipe Flange
2641-068ASSYIRK	Pipe Flange
641-068ASSYIRKPC26	Pipe Flange
SS845-1889817-17	Pipe Flange

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-893-3768?

The FSCG of the NSN 4730-00-893-3768 is 4730

Does the NSN 4730-00-893-3768 have a Schedule B code assigned?

Yes, the Schedule B code is 7307912000

Does NSN 4730-00-893-3768 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4730-00-893-3768 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-893-3768 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4730-00-893-3768 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962